import org.com.fw.util.StringUtil;

public class Ognl {
  
	public static boolean isEmpty(Object o) {
		return StringUtil.isEmpty(o);
	}
	public static boolean isNotEmpty(Object o) {
		return (!(isEmpty(o)));
	}
	public static boolean isNotEmpty(Long o) {
		return (!(isEmpty(o)));
	}
	public static boolean isNumber(Object o) {
		return StringUtil.isNumber(o);
  
	}
}